JP2021123454A - Group management control elevator - Google Patents

Abstract

To appropriately cope with a demand for an elevator and efficiently provide service even if users are concentrated at a specific floor.SOLUTION: A group management control elevator according to an embodiment comprises a landing hall destination floor registration device 12 installed at a specific floor including a reference floor by which a user can register a destination floor as a car call and a group management control device 10 controlling the allocation of a suitable elevator unit that must respond to the car call. The group management control device 10 includes a demand generating unit 20 for generating demand data based on registration information transmitted from the landing hall destination floor registration device 12, a response allocation generating unit 22 for generating a response allocation pattern in response to the car call such that transportation burden of the elevator unit responding to the car call registered by the landing hall destination floor registration device 12 of the specific floor is leveled between respective elevator units based on the demand data, and an allocated elevator unit determination unit 23 for determining an elevator unit to be allocated in response to the car call registered in the landing hall destination floor registration device 12 based on the response allocation pattern.SELECTED DRAWING: Figure 2

Description

Embodiments of the present invention relate to group management control elevators.

In high-rise buildings, multiple elevators are installed, and a group management control system is adopted to operate the elevators efficiently. In this group management control system, control is carried out in which an appropriate elevator is assigned to the landing call, thereby improving transportation efficiency.

The number of elevator users varies greatly depending on the time of day. When going to work in the morning, lunch break, or leaving the office in the evening, users may be concentrated on a specific floor, and users may have to wait for the arrival of the car for a long time, and all the waiting people may not be able to survive. For group management control of elevators, it is an important issue to prevent deterioration of operation performance during times when users are concentrated.

Conventionally, a group management control method called zoning has been proposed in order to improve transportation efficiency during congestion. This zoning method is a group management control method that improves transportation efficiency by limiting the number of floors that can respond to hall calls. For example, in Patent Document 1, a hall call response table is created so that the transport load of each car is leveled based on past demand, and an elevator is used for the hall call based on this hall call table. It has been proposed to allocate (Patent Document 1).

In recent years, elevators controlled by group management have adopted a landing destination floor registration system. In such an elevator, the landing destination floor registration is installed at the landing, and when the user operates the landing destination floor registration to register the destination floor, the elevator is assigned and the user can get on the guided elevator. If you do, you can move to the destination floor as it is. In addition, it is possible to improve transportation efficiency by sharing a plurality of elevators for each destination floor registered by the landing destination floor registration device.

Japanese Unexamined Patent Publication No. 2012-126505

However, users may be remarkably concentrated even during busy hours. Even during commuting hours, users, such as 95% of the total demand, may be concentrated in the elevator hall on the first floor.
In such a case, it is necessary to wait for a long time until the car returns, and even if the car returns, there will be leftovers, and the elevator operation will not be able to keep up with the increasing number of users. There is a problem that such a large fluctuation in demand cannot be dealt with even by the above-mentioned sharing of responses for hall calls.

The present invention has been made in view of the problems of the prior art, and can appropriately meet the demand for elevators and efficiently provide elevator operation even if users are concentrated on a specific floor. The purpose is to provide a group management control elevator.

In order to achieve the above object, the group management control elevator according to the embodiment of the present invention is installed on a specific floor including the reference floor, and is a landing destination floor registration device for the user to register the destination floor as a car call. And a group management control device that controls the allocation of elevator units to respond to the car call, and the group management control device is based on registration information transmitted from the landing destination floor registration device. Based on the demand data, the transport load of the unit that responds to the call registered by the landing destination floor registration device of the specific floor is leveled between the units of the elevator and the demand generation unit that generates the demand data. The response sharing generation unit that generates the response sharing pattern for the car call, and the elevator unit that is assigned to the car calling registered by the landing destination floor registration device based on the response sharing pattern. It is characterized by having an allocation machine determination unit for determining.

It is the schematic which shows the landing of the group management elevator to which this invention is applied. It is a block block diagram of the landing destination floor registration device and the group management control device according to the embodiment of this invention. It is a flowchart of the determination process of response sharing. It is a flowchart of the allocation process of the elevator unit. It is explanatory drawing which shows the allocation of the elevator unit at the time of a normal operation. It is a figure which shows the example of the demand data table. An example of sharing the car call between the items in the response sharing control in the present embodiment is shown, FIG. 7 (A) is a diagram showing pattern 1, and FIG. 7 (B) is a diagram showing pattern 2. 8 (A) is a display example during normal operation, FIG. 8 (B) is a display example during response sharing of pattern 1, and FIG. 8 (C) is a diagram showing a display example on the landing destination floor registration device. , It is a figure which shows the display example at the time of the response sharing by the pattern 2.

Hereinafter, embodiments of the group management control elevator according to the present invention will be described with reference to the accompanying drawings.
FIG. 1 shows a landing of a group management elevator to which the present invention is applied. In this building, it is assumed that the floors on which the elevator operation service is provided are from the first floor to the P floor. There are elevators from Unit A to Unit X, and their operation is managed by the group management control device 10. At the landing on each floor, a landing destination floor registration device 12 or a vertical direction registration device 14 is installed.

The landing destination floor registration device 12 is a device that allows the user to register the destination floor at the landing. The landing destination floor registration device 12 is installed on a specific floor, and in this embodiment, it is installed on a specific floor, which is particularly frequently used, in addition to the first floor, which is the reference floor for group management control.

The vertical direction registration device 14 is a device installed on a floor different from the floor on which the landing destination floor registration device 12 is installed, and registers the moving direction of the car as a landing call. In the vertical direction registration device 14, when the user presses the button of the up direction button or the down direction button that he / she wants to move, he / she can perform the registration operation of the hall call in that direction. When the hall call is registered in the vertical direction registration device 14, the pressed button lights up.

Next, the landing destination floor registration device 12 and the group management control device 10 will be described with reference to FIG.
In FIG. 2, the landing destination floor registration device 12 includes a landing destination floor registration unit 15 for registering a destination floor entered by a user using a numeric keypad or the like. The entered car call registration information is transmitted to the assigned machine determination unit 23, and the assigned machine determination unit 23 responds to the car call from the landing destination floor registration device 12 by one of the appropriate elevator units. To decide. The result of the unit allocation and the car call information are transmitted to the assigned unit display output unit 27 and the destination floor display output unit 28, and the assigned unit display unit 16 and the destination floor display unit 17 provided in the landing destination floor registration device 12 are displayed. Destination floor registration information indicating the assigned unit and destination floor is displayed.

Further, the result of the unit allocation is sent to the allocation command output unit 25, and the allocation command output unit 25 controls the assigned unit among the control units 18a to 18x that control the operation of the cars 19a to 19x of each unit. Send an allocation command to the department to respond to the car call. In addition, the car call registration command output unit 26 transmits a car call registration command to the control unit of the assigned unit among the control units 18a to 18x of each unit, and the car call is registered in the control unit of this unit. Will be done.
In this way, if the user registers the desired destination floor from the landing destination floor registration device 12, the car call is automatically registered, and if the user waits in front of the machine displayed on the assigned machine display unit 16, the user can do so. The elevator car has arrived, and you can get to the desired floor by riding the car.

In the group management control of the present embodiment, in addition to the control of the normal operation, the car call response is shared between the elevators A to X in a certain pattern.
In normal operation, in response to hall calls from all floors, appropriate elevator units are assigned, and group management control is executed so that car calls to all floors can be registered. There is.

On the other hand, the response sharing pattern is that the car calls registered in the landing destination floor registration device 12 on the specific floor are approximately evenly distributed between the units so that the users can ride in the cars of each unit approximately evenly. It is a pattern shared by. In this response sharing pattern, the destination floors on which car calls can be registered are set in advance for a plurality of units, and car calls other than sharing cannot be registered.

In the present embodiment, in addition to the response sharing pattern, there is a response sharing correction pattern. This response sharing correction pattern is a pattern in which the floors that will be the actual destination floors are narrowed down from the shared destination floors of the car call when the improvement of the elevator operation service performance cannot be expected in the response sharing pattern. ..

The group management control device 10 controls the allocation of appropriate elevator units to respond to landing calls and car calls. In FIG. 2, the group management control device 10 has a response sharing generation unit 22 that generates a response sharing pattern for each car call of each elevator unit. Each unit is assigned a share of the destination floor of a car call that can respond according to the response share pattern generated by the response share generation unit 22. For example, when registering a car call with the landing destination floor registration device 12 on the 1st floor, Unit A shares the car call with the 2nd to 4th floors as the destination floor, and Unit B from the 5th to 7th floors ... And so on. Conversely, when the destination floor is registered with the landing destination floor registration device 12, in principle, the elevator number that shares the registered destination floor is assigned to the car call. An example of such a response sharing pattern is shown in FIG. 7 (A).

The response sharing pattern is determined based on the demand data generated from the operating status of the elevator. The demand generation unit 20 generates this demand data. The demand data is stored in the demand data storage unit 21. The response sharing generation unit 22 reads the necessary demand data from the demand data storage unit 21 and generates the response sharing pattern of each of the elevator units described above.

In the present embodiment, the response sharing generation unit 22 also determines whether or not it is necessary to perform group management control based on the response sharing pattern based on the demand data.

When necessary, the allocation unit determination unit 23 allocates each elevator unit to the car call based on the response sharing pattern determined by the response sharing generation unit 22. In this embodiment, prior to the actual allocation, when the improvement of the operation performance such as the elimination of congestion can be expected even if the response sharing is performed, the allocation to the car call based on the response sharing pattern is performed. If improvement in operating performance cannot be expected, the destination floor change unit 24 will change the destination floor of each unit based on the modified response sharing pattern. This will be further described later.

Next, the process of determining the response sharing pattern will be described in more detail with reference to the flowcharts of FIGS. 2 and 3 and FIGS. 5 to 7. In the following description, as the floor (reference floor) based on the first floor, the passenger demand for the elevator is determined, and the response sharing corresponding to the passenger demand will be described. The reason why the first floor is used as the reference floor is that in many buildings, the first floor is the starting point for using the elevator. The reference floor is not always the first floor depending on the building, but the processing content is the same even in that case.
In order to determine how each elevator unit should share the response, it is necessary to understand the operating status of the elevator. Therefore, it is necessary to collect necessary data before the response sharing generation process is executed. In FIG. 2, the landing destination floor registration unit 15 transmits the destination floor registration information and information on the operation status to the demand generation unit 20 of the group management control device 10 each time the destination floor is registered. Further, the vertical direction registration device 14 also transmits information such as the direction related to the landing call and the number of calls to the demand generation unit 20. Based on this information, the demand generation unit 20 generates data such as where the departure floor was and where the destination floor was, the number of times each car call or hall call, and the waiting time. It is stored and stored in the demand data unit 21 as the demand data of. Since the passenger demand for the elevator fluctuates greatly depending on the time zone, the following response sharing determination process is executed a plurality of times a day at a predetermined time.

Therefore, in the flowchart of FIG. 3, first, in step S1-1, it is determined whether or not there is a large demand for passengers on the first floor, which is the reference floor, as compared with the demand for elevators on the entire floor of the building. Will be done. The response sharing generation unit 22 refers to the past demand data in the current time zone from the demand data storage unit 21, and determines a predetermined criterion, for example, boarding demand exceeding 95% of the total is concentrated on the first floor. If so, it is determined that there are many. In the above example, the boarding demand is determined based on the past demand data, but the number information of the landing call registration and the data of the destination floor registration information are directly taken in from the landing destination floor registration device 12. It is also possible to make a judgment in real time based on these data.

Next, in step S1-2, it is determined whether or not the operating performance of the elevator provided to the user boarding from the first floor is lower than the predetermined index. That is, it is determined whether or not there is a possibility that the operation performance will deteriorate. This is because it is not always possible to know whether or not the operating performance has deteriorated, for example, when the number of users is not so large, only by the concentration of the passenger demand determined in step S1-1. In this embodiment, the average waiting time when the car call on the first floor is registered is adopted as an index that serves as a criterion for determining the deterioration of the operation performance. For example, when the average waiting time is 120 seconds and the maximum waiting time is 300 seconds, which exceeds the preset allowable range of the standard waiting time, the deterioration of the operating performance is determined. The criterion is not limited to the waiting time. Indexes such as the lap time until the car returns to the first floor and the number of stopped floors during the lap may be determined individually or in combination.

If there is no problem with the riding demand and the operation performance in steps S1-1 and S1-2, the response sharing control is not required, so that the operation performance by the normal operation is continued (step S1-7). ) End the process. In this normal operation, as shown in FIG. 5, all Units are capable of responding to hall calls and car calls on all floors.

Next, in steps S1-3, a pattern of sharing the response to the car call registered by the landing destination floor registration device 12 so that the users can board the cars 19a to 19x of the machines A to X as evenly as possible. Is the process of determining.
Here, FIG. 6 shows demand data (landing destination) in the work hours (8:00 am to 9:00 am) when the use of elevators is concentrated in, for example, a group management control elevator with 16 floors and operating 6 cars. This is a table showing an example of the number of registered elevators registered by the floor registration device 12.

If such a demand for boarding occurs on the first floor (reference floor), the operating performance of the elevator shall be significantly reduced.
FIG. 7A shows an example of sharing the car call between the items in the response sharing control (pattern 1) in the present embodiment.
When the destination floor is registered with the landing destination floor registration device 12 on the 1st floor, Unit A shares the car call with the 2nd to 4th floors marked with a circle as the destination floor, and Unit B is on the 5th to 7th floors. Units A to E share only the call to the destination floor, and each of Units A to E shares the call to the destination floor. In this example, the total number of registered car calls on the floors shared by each unit is approximately evenly distributed in the range of 100 to 140 without being biased to a specific unit, as can be seen in FIG. It has become like.

Judging from the data on the number of registered car calls in Fig. 6, there is a possibility that the number of users who are almost equalized by each of Units A to E will be carried. Because it is expensive.
In this embodiment, Unit F is excluded from the response sharing. Unit F is capable of responding to hall calls on any floor other than the standard floor and calls to which floor.

Next, the process of step S1-4 is a process of determining whether or not the operation performance of the elevator can be improved when the response sharing determined in step S1-3 is performed. In this judgment method, it is possible to simulate whether passengers can be transported smoothly without staying on the first floor, or to simply calculate the waiting time and lap time of the car and perform statistical processing. It is possible to use a method such as determining whether or not the time can be shortened. If it is determined that the improvement can be achieved, the process proceeds to step S1-6, and the above-mentioned response sharing pattern (pattern 1) is selected.

In such response sharing control by pattern 1, the response is shared with the car call so that the transport load of each unit is leveled, so that the car call is not biased to some units and the first floor. It is possible to efficiently handle (or process) the passenger demand concentrated on the vehicle, and it is possible to improve the deterioration of the elevator operation performance due to the concentration of users.

On the other hand, when it is determined that the transportation performance of the elevator is not sufficiently improved by the response sharing according to the pattern 1, for example, the average waiting time is 90 seconds and the maximum waiting time is 180 seconds. In that case, the process proceeds to steps S1-5.

This step S1-5 is a process of modifying the response sharing according to the above-mentioned pattern 1 (the modified response sharing pattern is referred to as pattern 2).
FIG. 7B shows an example of sharing the car call between the units according to the response sharing (pattern 2) in the present embodiment.
In the response sharing pattern 2 of the present embodiment, among the destination floors of the car call assigned to each unit in the pattern 1, the floors that can be the actual destination floors are limited, and the floors with the largest number of people getting off are narrowed down. It is selected in detail (if there are multiple such floors, there may be multiple).

For example, in pattern 1, when the destination floor is registered from the landing destination floor registration device 12 on the 1st floor, Unit A shares the call for the 2nd to 4th floors as the destination floor. Since the number of passengers is large, only the 3rd floor is the destination floor. Calls to make the 2nd or 4th floor the destination floor are also accepted, but in that case, the destination floor will be changed as described later. Unit B shares the call with the 5th to 7th floors as the destination floor, but the 5th floor is the destination floor. Hereinafter, the same applies to Units C to E, A to E. The blank floor is a floor that accepts car calls but does not serve as the destination floor.

In the response sharing according to pattern 2, the destination floor is limited to the floor with a large number of people getting off, and the operation service is preferentially provided between the first floor where the users are concentrated and the floor with a large number of people getting off. .. As a result, the efficiency of user transportation is increased by shortening the lap time of the car. Moreover, since the response sharing pattern is determined by the two-stage stance of pattern 1 and pattern 2, it is possible to deal with various situations in which users are concentrated.

Next, regarding the process of allocating the elevator number to the car call when the car call is registered by the landing destination floor registration device 12 on the first floor after the response sharing pattern is determined as described above. , Will be described with reference to the flowchart of FIG.
First, in step S2-1, the allocation unit determination unit 23 determines whether or not a new car call has been accepted by the landing destination floor registration device 12 on the first floor. If the call is accepted, the process proceeds to step S2-1 to check the current control pattern of response sharing. In the case of "normal operation", normal allocation control is performed in step S2-3. After that, the assigned machine is displayed on the assigned machine display unit 16 of the landing destination floor registration device 12 (step S2-7), the allocation command is issued from the destination floor display output unit 28, and the car call registration command output unit 26 is used. Is output to the corresponding control unit of the control units 18a to 18X of the unit to which the car call registration command is assigned (step S2-8). In the case of normal operation, it is possible to call which floor the car or hall is called. For example, when the 14th floor is registered as the destination floor by the landing destination floor registration device 12 on the first floor, as shown in FIG. 8 (A). The 14th floor and the destination floor are displayed, and it is displayed that Unit A has been assigned.

If the response sharing is "Pattern 1", the process proceeds to step S2-4, and the allocation unit determination unit 23 allocates to the assignable units according to the response sharing of pattern 1. For example, when the car calls on the 9th and 14th floors are registered by the landing destination floor registration device 12 on the 1st floor, the C machine is used for the car calls on the 9th floor according to the division shown in FIG. 7 (A). Unit E is assigned to the car call on the floor. In the case of "Pattern 1", for example, when the 14th floor is registered as the destination floor by the landing destination floor registration device 12 on the 1st floor, the 14th floor and the destination floor are displayed as shown in FIG. Therefore, it is displayed that Unit E has been assigned.

If the response sharing is "Pattern 2", the process proceeds to step S2-5, and allocation is performed for the units that can be assigned by the response sharing in pattern 2. For example, if the car calls on the 9th and 14th floors are registered by the landing destination floor registration device 12 on the 1st floor, the car call on the 9th floor is assigned to Unit C according to the division shown in FIG. 7 (B). Unit E will be assigned to the car call on the 15th floor. After that, the assigned machine is displayed on the assigned machine display unit 16 of the landing destination floor registration device 12 (step S2-7), and the assigned command is called from the allocation command output unit 28 and the car registration command output unit 26 displays the assigned unit. The car call registration command is output to the corresponding control unit of the control units 18a to 18X of the unit to which the car call registration command is assigned (step S2-8).

Here, in the case of pattern 2, Unit C shares the 8th floor as the destination floor, and Unit E shares the 15th floor. If nothing is notified as it is, the user may be confused as to whether or not he / she can go to the desired floor.
Therefore, in step S2-6, the conversion process of the destination floor registration information displayed on the destination floor display unit 17 of the landing destination floor registration device 12 is performed. For example, in the above example, the registered destination floors are originally the 9th floor for Unit C and the 14th floor for Unit E, but this is the 8th and 15th floors according to the response sharing according to pattern 2. Change the destination floor like this. After that, the assigned machine is displayed on the assigned machine display unit 16 of the landing destination floor registration device 12 (step S2-7), the assigned command is issued from the assigned command output unit 28, and the car call registration command output unit 26 is used. , The car call registration command is output to the corresponding control unit of the control units 18a to 18X of the unit to which the car call registration command is assigned (step S2-8).

In the case of "Pattern 2", for example, when the 14th floor is registered as the destination floor by the landing destination floor registration device 12 on the 1st floor, as shown in FIG. 8C, after the 14th floor and the destination floor are displayed, It is displayed that Unit E has been assigned according to the division, and the 15th floor, which is the destination floor changed from the registered destination floor, is also displayed. Then, in order to call attention to the user, for example, guidance such as "Please move to the 14th floor from the 15th floor by escalator" is displayed. If it is not necessary to change the registered destination floor, the above change process is not performed.

In the case of "Pattern 2", after displaying on the landing destination floor registration device 12 on the first floor, for example, in order to make the user aware of it, for example, a voice announcement is made or the destination floor is displayed on a display device separately installed at the landing. May be displayed to the effect that has been changed.

(Modification example)
In the present embodiment, the hall call by the vertical registration device 14 installed on the floor different from the reference floor on the first floor is excluded from the response sharing as in the F unit in FIG. I am trying to correspond with the unit.
When the response sharing according to the pattern 1 is carried out, the hall call by the vertical registration device 14 may deteriorate the operation performance of the elevator. For example, if the destination floors registered by the landing destination floor registration device 12 on the 1st floor are the 8th and 10th floors and Unit C is assigned, Unit C will also be called by the vertical registration device 14 on the 9th floor. When responding, more floors will be stopped and service will decline. In this case, it is possible to assign Unit F to the hall call to prevent the service of Unit C from deteriorating.

The allocation of the response sharing of patterns 1 and 2 shown in FIG. 7 is not fixed once it is determined, and the response sharing generation unit 22 increases and decreases the number of landing call registrations registered by the landing destination floor registration device 12. The demand may be confirmed from the number information of the landing call registration and the destination floor registration information registered by the direction registration device 14, and the response sharing may be changed as appropriate according to the demand. As for the data of the response sharing patterns 1 and 2, a plurality of types of data having different contents for each of the patterns 1 and 2 are stored in the demand data unit 21, and the number of landing calls registered by the landing destination floor registration device 12 and the vertical direction. From the number information and destination information of the hall calls registered by the registration device 14, the response sharing generation unit 22 determines which of the stored response sharing is used for control, and responds in real time according to fluctuations in demand. It is also possible to do.

The group management control elevator according to the present invention has been described above with reference to suitable embodiments, but these embodiments are given as examples and are not intended to limit the scope of the invention. Of course, the novel devices, methods and systems described herein can be implemented in various forms and can be variously omitted, replaced or modified without departing from the spirit of the present invention. be. The claims and their equivalents are intended to cover embodiments or modifications thereof within the scope of the gist of the invention.

10 ... Group management control device, 12 ... Landing destination floor registration device, 14 ... Vertical registration device, 15 ... Landing destination floor registration unit, 16 ... Assigned machine display unit, 17 ... Destination floor display unit, 20 ... Demand generation unit, 21 ... Demand data storage unit, 22 ... Response sharing generation unit, 23 ... Allocation unit determination unit, 25 ... Allocation command output unit

In order to achieve the above object, the group management control elevator according to the embodiment of the present invention is installed on a specific floor including the reference floor, and is a landing destination floor registration device for the user to register the destination floor as a car call. And a group management control device that controls to allocate the number of the elevator to respond to the car call, and the group management control device is based on the registration information transmitted from the landing destination floor registration device. Based on the demand data, the transport load of the unit that responds to the call registered by the landing destination floor registration device on the specific floor is leveled between the units of the elevator and the demand generation unit that generates the demand data. The response sharing generation unit that generates the response sharing pattern for the car call, and the unit of the elevator that is assigned to the car calling registered by the landing destination floor registration device based on the response sharing pattern. have a, and assignment unit determining unit for determining, wherein the specific floors with different floor, vertical registration device for registering the movement direction of the car as a hall call is placed, the landing registered in destination floor registration device When the landing call is registered on the destination floor of the car call, a machine different from the machine assigned to the registered car call is assigned .

Claims (7)

A landing destination floor registration device installed on a specific floor including the reference floor for users to register the destination floor as a car call.
It is equipped with a group management control device that controls the allocation of elevator units to respond to the car call.
The group management control device is
A demand generation unit that generates demand data based on registration information transmitted from the landing destination floor registration device, and
Based on the demand data, the transport load of the unit responding to the car call registered by the landing destination floor registration device on the specific floor is leveled among the units of the elevator. A response sharing generator that generates a response sharing pattern,
A group management control elevator comprising: an allocation unit determination unit for determining the number of the elevator to be assigned to a car call registered by the landing destination floor registration device based on the response sharing pattern. The response sharing generation unit determines that the riding demand on the specific floor exceeds a predetermined standard, and when the operating performance of the elevator is lower than the predetermined index, the response sharing is performed. The group management control elevator according to claim 1, wherein a response sharing pattern for determining the allocation to be performed is determined. The response sharing generation unit determines whether or not the service degradation is improved by the response sharing control based on the determined response sharing pattern, and if not, determines the response sharing correction pattern in which the response sharing pattern is modified. The group management control elevator according to claim 2. Claim 3 is characterized in that the response sharing correction pattern is limited to the floor with the largest number of registered car calls from the destination floors of the car calls shared by each unit of the elevator. Group management control elevators described in. When the destination floor is changed to a floor different from the original destination floor registered in the landing destination floor registration device due to the modification of the response sharing pattern, that fact is displayed on the display unit of the landing destination floor registration device. The group management control elevator according to claim 4. A plurality of types of response sharing patterns generated by the response sharing generation unit are stored in the storage unit, and appropriate response sharing patterns are stored according to the registration information from the landing destination floor registration device and the operation status of each unit of the elevator. The group management control elevator according to claim 1, wherein the elevator is determined. On a floor different from the specific floor, a vertical registration device for registering the moving direction of the car as a landing call is installed, and the landing call is registered on the destination floor of the car call registered by the landing destination floor registration device. The group management control elevator according to claim 1, wherein if the elevator is used, a unit different from the unit assigned to the registered car call is assigned.

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